baber/WOPTO huggingface dataset:
Patent JP-2001046291-A (JP)
Title: Chemical clean woven fabric, chemical clean dust-free clothes, their valuation method, and cleaning of optical member
Inventor: MOTOYAMA IZUMI
IPC: A47L13/16
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To clean an optical member without leaving any toxic substances on the surface of the optical member because no toxic substance separates during wiping by using nonwoven fabric or woven fabric as a base material which does not include any binder or impurities. SOLUTION: A piece of cloth is made of nonwoven fabric or woven fabric. The base material is not only nonvolatile but also it is free from additives such as a binder or the like and pollutants such as impurities. Since such a cloth is free from pollutants and it is washed in a clean room specifications, there is no organic and inorganic substance separating during use. Hence, when such a dry fabric or a fabric impregnated with a solvent or water is used to wipe optical members, neither organic nor inorganic substances are left on the surface of optical members. Accordingly, it can prevents deterioration of transmissivity of an exposure implement or the like used for the production process of semiconductors, in particular.
Patent JP-S6275251-A (JP)
Title: Bioelectric chemical battery and electrode for said battery
Inventor: ANSONII PIITAA FURANSHISU TAAN
IPC: C12M1/40
Filed: 1986-09-25
Abstract: Microbial activity in an aqueous medium is measured in a bioelectrochemical cell in which the working electrode com­prises an electrically conductive carbon-bearing porous material; suitably a graphitized carbon felt or cloth. This enhances the BEC response by increasing the surface area and by adsorbing microbes onto the surface; and the electrode material can also be used to preconcentrate the microbes prior to use as an electrode in the cell.
Patent JP-H0969666-A (JP)
Title: Semiconductor laser device and operating method therefor
Inventor: KUNII TATSUO
IPC: H01S5/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser device having equivalent characteristics to those of the semiconductor laser device having a chirp grating, without degrading the production efficiency. SOLUTION: On a lower electrode 10 an n-InP clad layer 12 is located and a grating of fixed pitches is formed on a waveguide region 16 of this layer 12. On the other region of the layer 12 than that region 16 an active region 14 is formed. A resonator 32 is composed of both regions 14 and 16. A p-InP clad layer 18 is disposed on the resonator 32 and cap layer 20 is disposed thereon. An upper electrode 22 is disposed on the layer 20 above the region 14 and insulation film 24 is disposed on a part of the layer 20 above the region 16. Heating resistance layers H1-H3 are disposed on this film 24.
Patent JP-S60118173-A (JP)
Title: Prevention of denaturation of processed food product
Inventor: FUKUNAGA KAZUJI
IPC: A23L3/3526
Filed: 1983-11-28
Abstract: PURPOSE:Lactobacillus is cultured in an aminoacid solution containing arginine under anaerobic conditions and the resultant culture mixture is added to processed food product to prevent the product from denaturing effectively and safely. CONSTITUTION:An aminoacid solution containing arginine is combined with saccharides, sterilized and inoculated with a lactobacillus such as Bifidobacterium bifidum, then cultured in anaerobic conditions at 30-40 deg.C and 5-8pH for 2- 10 days to obtain the objective denaturation preventive. The amount added to the processed food products is 0.005-1wt% based on substance containing pure guanidine.
Patent JP-H0388107-A (JP)
Title: Magnetic writing device
Inventor: KUROSAWA KOICHI
IPC: G11B5/09
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a magnetic writing device which can comply with the conveying speed of a magnetic medium in a wide range by selecting the oscillation frequency of an oscillation means in accordance with the conveying speed of the magnetic medium and making the spatial frequency of a signal which is written in the magnetic medium fall in a fixed range regardless of the conveying speed. CONSTITUTION:A control circuit 16 selects the oscillation frequency of the oscillation circuit 18 by controlling a switch 20 in accordance with a conveying speed signal VS from a feeding roller 14 so that the frequency of the signal which is written in th magnetic medium 10 may be a specified value and selects the amplification factor of a current amplifier circuit 24 by selecting the resistance value of a volume resistance 26. The control circuit 16 controls the current amplification factor of the current amplifier circuit 24 by the volume resistance 26 so that the input current of the magnetic head 12 may be constant regardless of the oscillation frequency of the oscillation circuit 18. The output current of the circuit 24 is impressed on the magnetic head 12 and the signal within the range of the specified spatial frequency is written over the wider range of the conveying speed of the magnetic medium 10.
Patent JP-S6470691-A (JP)
Title: Dust recycle method and device for vertical type melting reducing furnace
Inventor: IGAWA KATSUTOSHI
IPC: C21B11/02
Filed: 1987-09-10
Abstract: PURPOSE: To achieve a smooth operation of a furnace by accomplishing gravity transportation of dust removing a gas reversing in an inclined supply pipe to prevent hanging of high temperature dust in the inclined supply pipe. CONSTITUTION: A plurality of gas takeoff pipes 9 and a gas bypass pipe 10 for gathering the pipes are installed on a wall on the upper side of the inclined supply pipe 3 to separate a falling dust flow from a gas flow running into the side of an inclined supply pipe 3. Especially, a specialized gas bypass pipe 11 is provided at a shoot of a dust hopper 2 where hanging easily occurs because of a counterflow contact between bubbles and the dust. The installation of a vibrator 12 at the inclined supply pipe 3 can further improves the bubble separating effect. This enables preventing of hanging of high temperature dust in the inclined supply pipe thereby accomplishing smooth operation of a furnace.
Patent JP-H1081378-A (JP)
Title: Container for compressed gas jetting liquid
Inventor: BURGHAUS JOHANNES
IPC: B65D83/70
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a container for compressed gas jetting liquid to be manufactured simply and inexpensively provided with a safety valve for releasing as accurately as possible by a given pressure. SOLUTION: Openings 8 of a container for compressed gas jetting liquid are covered by a valve with a valve ring 9, and the valve ring 9 is provided with notches 5 working as a safety valve for restoring the expansion of at least one valve ring, and the notches 5 are formed into the annular shape. A plane section is encircled by the notches, and the size of notches is so formed as to generate the force sufficient for breaking the expansion at the notches 5 by a given overpressure inside the container.
Patent JP-S60119100-A (JP)
Title: X-ray apparatus
Inventor: ONODERA TOSHIHIRO
IPC: H05G1/60
Filed: 1983-11-30
Abstract: PURPOSE:To supply electric power as a pulse form from a resonance high frequency inverter to an X-ray tube to obtain a good pulse X-ray by constituting a high voltage generator which supply electric power to an X-ray tube with a resonance high frequency inverter and controlling the operation of the resonance high frequency inverter by synchronizing with the operation of a picture processing device. CONSTITUTION:Power supply from a high voltage generator 6 to an X-ray tube 1 is controlled with an X-ray controller 7. The X-ray controller 7 controls generation of X-ray by synchronizing with the operation of a picture processing device 4. Since the high voltage generator 6 consists of a high frequency inverter of voltage resonance type single switch method, if supply voltage to the X-ray tube 1 is detected, and conduction timing of an auxiliary switch element 16b is controlled by negative feedback based on the detected voltage, the supply voltage is easily and effectively stabilized. If the power supply to the X-ray tube 1 is on-off-controlled with the auxiliary switch element 16b, the output is sharply turned off and on with the resonance condition of the inverter maintained, and its starting up performance is improved to 1msec or less.
Patent JP-H0867945-A (JP)
Title: Steel sheet for apeature frame and its production
Inventor: ISHIMOTO YOSHIAKI
IPC: C21D9/46
Filed: 1994-08-26
Abstract: PURPOSE: To provide a steel sheet having high strength at a room temp. and at a blackening temp. after stress relieving annealing without using ferritic stainless steel heretofore as a steel sheet for a frame for stretching an apeature grill of a color picture tube so that the good stretching tensile strength of the apeature grill is maintained. CONSTITUTION: The compsn. contg. 0.03 to 0.25% C, <=0.8% Si 0.05 to 1.5% Mn, <=0.1% P, <=0.02% S, 0.01 to 1.0% Mo and <=0.10% Al, if required, contg. one or >= two kinds among <=2.0% Cu, <=2.0% Ni, <=3.0% Cr, <=1.0% W and 0.0003 to 0.003% B, moreover contg., at need, one or >= two kinds among <=0.4% Ti, <=0.4% Nb and <=0.4% V, and the balance iron with inevitable impurities is prepd. By using this steel, the steel sheet for an apeature frame can be obtd.
Patent JP-H1156406-A (JP)
Title: Polyurethane composition for anti-static sole
Inventor: MIURA HIROYUKI
IPC: A43B13/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane composition for an anti-static sole without stickiness of a surface of the sole and a decline of a physical characteristic, showing a stable electric resistant value and meeting the specification of Japanese Industrial Standard T-8103 under the atmosphere of 0-40 deg.C. SOLUTION: This polyurethane composition for an anti-static sole is obtained by reacting a pre-polymer obtained by the reaction of a polyester-polyol 1 with a poly-isocyanate and having an isocyanate radical at its terminal with polyester-polyol 2 in the presence of an anti-static. In such case, a poly(ethylene glycol) with an average molecular weight of 500-2,000 may be added and contained in the polyurethane.
Patent JP-S59116759-A (JP)
Title: Lithographic plate
Inventor: KODAIRA TAKEO
IPC: G03G5/08
Filed: 1982-12-24
Abstract: PURPOSE:To enhance photosensitivity by dispersing phthalocyanines and zinc oxide into a binder resin to form a photoconductive layer on a substrate usable as a photosensitive body, charging and imagewise exposing it to form an electrostatic latent image, and developing it with an ink-receptive toner. CONSTITUTION:A photoconductive layer 2 obtained by dispersing ZnO, an epsilon-type phthalocyanine (PC), and a PC deriv. into a binder resin on a conductive substrate 1 to form a photosensitive body 2. The body 3 is charged by corona discharge or the like and imagewise exposed with semiconductor laser light 4 modified with electrical signals to form an electrostatic latent image, and it is developed with an ink-receptive toner 5 and fixed to form a lithographic plate 6. This method is characterized by using a mixture of an epsilon-type PC and a PC deriv., and further addition of finely divided particles of a PC deriv. having an electron attractive group, such as nitro, and subjected to acid pasting treatment enhances electrophotographic characteristics, such as photosensitivity.
Patent JP-H0672591-A (JP)
Title: Supersonic wave type two sheet detection method
Inventor: KAJITA TOSHIYOSHI
IPC: G01S7/52
Filed: 1992-08-25
Abstract: PURPOSE:To make it difficult to cause any resonance, lessen erroneous detection and improve reliability for a supersonic wave type two sheet detector because the signal level of wave receiving sensor is stabilized, so as to simplify and facilitate sensor mounting and shorten mounting time by applying supersonic wave diagonally to the paper sheet to be detected. CONSTITUTION:A wave sending sensor 23 and a wave receiving sensor 24 are mounted shafly on a paper sheet to be detected. A part of the supersonic wave coming from the wave sending sensor 23 permeates through a paper sheet to be detected and reaches the wave receiving sensor 24. The remaining supersonic wave reflects in the direction of 'd' an 'e', which form an angle of reflection Q2 equal to an angle of incidence Q1 against the surface of the paper sheet to the detected. Even if the paper sheet to be detected moves up and down and the distance 'b' between the wave sending sensor 23 and upper surface of the second paper sheet and a distance 'c' between the bottom surface of the first paper sheet and the wave receiving sensor 24 vary value such a condition that a gap (a) between the wave sending sensor 23 and the wave receiving sensor 24 is fixed, most of the supersonic wave reflects in the 'd' and 'e' directions therefore resonance does not occur. Consequently, the signal level of the wave receiving sensor is stabilized and the detector does not make any erroneous action.
Patent JP-2000054805-A (JP)
Title: Rear bearing device for axial flow exhaust turbine
Inventor: TAKAHASHI SADAJIRO
IPC: F01D25/16
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce axial length of a turbine and its weight, reduce exhaust loss of main steam, and improve support rigidity of a bearing base in a rear bearing device of an axial flow exhaust turbine. SOLUTION: A rear bering 8 is arranged inside an exhaust casing 5 for supporting a rotor vehicular shaft 1a of a turbine. The rear bearing 8 is supported by a plurality of columns 9 spirally arranged through an exhaust casing 5. In such a rear bearing device for an axial flow exhaust turbine, hollow caps 14 are deposited on both ends of each of the columns 9, which cap 14 has a streamline-shaped sectional area causing little flow rasistance, and is opened to the atomsphere through the exhaust easing 5. An air chamber inside a bearing base 8b is communicated with the atmosphere through the hollow caps 14. Pipings 13 such as a gland steam conduit communicated to a leaked oil discharge pipe of a bearing 8a and a gland packing 10 are introduced to the outside of a turbine casing in a diffused manner through the hollow caps 14.
Patent JP-H0565840-A (JP)
Title: Abnormality detection method for air-fuel ratio sensor
Inventor: SOGAWA TAKAYUKI
IPC: F02D41/14
Filed: 1991-09-05
Abstract: PURPOSE:To detect whether or not an air-fuel ratio sensor is abnormal in operation by setting a first and a second condition to detect a short-circuited condition and a disconnected condition respectively with respect to the output value of an air-fuel ratio sensor, and concurrently providing a means judging whether the air-fuel ratio sensor is in a disconnected condition or in a non-active condition based on relation among the output value of the air-fuel ratio sensor, the first and second conditions. CONSTITUTION:When time that has elapsed after an engine was started, is equal to or more than a set value TO2SHC or less than a set value TO2SHD, it is judged whether or not a first O2 sensor is short-circuited or disconnected with its activation completed, if the time elapsed is between the set value TO2 SHC and TO2SHD, the value of FLAGCL12 is referred. When FLAGCL12 1, the O2 sensor is moved for judging and processing a close loop condition 2, so that it is judged whether or not the sensor is disconnected. And when FLAGCL12 =O, the output voltage VO2 of the first O2 sensor is compared with the set value O2SHIN so as to be judged and processed. By this constitution, an abnormal air-fuel ratio sensor is detected by a condition set in response to time that has elapsed right after an engine was started.
Patent JP-H0751150-A (JP)
Title: Shelf device
Inventor: KURIHARA YUTAKA
IPC: A47F3/04
Filed: 1993-08-19
Abstract: PURPOSE:To reduce cost and to improve the workability of assembly and fitting by reducing the number of parts at the shelf device used for a comparatively large showcase or the like. CONSTITUTION:A shelf supporter 1 is installed for fitting a shelf receiver F. The shelf supporter 1 is composed of a comparatively thin and long steel panel. At the shelf supporter 1, plural engaging holes 11 are vertically bored so that engaging pawls F1 of the shelf supporter F can be freely attachably and detachably engaged. The shelf supporter 1 is bent and worked in a prescribed cross-sectional shape.
Patent JP-H09129172-A (JP)
Title: Self-cleaning ion beam neutrizing apparatus and method for cleaning contaminant sticking to inside surface thereof
Inventor: JIYURIAN GASUKIRU BUREIKU
IPC: H01L21/265
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To remove the contamination substance deposited in a neutralizing device to perform cleaning by supplying reaction gas into a target neutralizing an ion beam through generation of electrons, and generating plasma glow discharge. SOLUTION: In an ion beam passage of an ion implanting device, an ion beam neutralizing device 46 is arranged through a support structure composed of a support member 66 and a mounting flange 44. In a hollow body 60 of the neutralizing device 46, electrons are supplied through electron emission means 144 such as filament or the like to neutralize ions in an ion beam, and expansion of the beam is controlled. Through a reaction gas supply device 180 hydrogen, fluorine, oxygen, etc., are supplied to react with deposited substances on the inner walls of the hollow body 60 and an extension pipe 62 contiguous thereto, etc., and are gasified, then discharged outside by a vacuum pump (not shown) of the ion implantation device.
Patent JP-H0567160-A (JP)
Title: Method for using material discrimination information in data base sharing network
Inventor: FUKUSHIMA YOSHITAKA
IPC: G06Q50/00
Filed: 1991-09-06
Abstract: PURPOSE:To easily and quickly output main materials, reference materials, and/or discrimination data of reference materials to a terminal at the time of referring to an examination result and main materials like pictures. CONSTITUTION:In a medical picture data base sharing network, ID of examination is stored in a step 42, and ID of reference materials of examination is so stored that it can be selected, and a stage is included where stored ID of examination and ID of reference materials are coupled in relation to each other and are stored as material discrimination information, and steps 43 to 45 and 48 include stages where material discrimination information is used.
Patent JP-S63125301-A (JP)
Inventor: FALLON REGIS
IPC: B23B47/28
Filed: 1987-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0678151-A (JP)
Title: Color picture processor
Inventor: IWAKI MINORU
IPC: G06T5/20
Filed: 1992-08-26
Abstract: PURPOSE:To emphasize edges while keeping a picture quality without bringing about the hue deviation. CONSTITUTION:The picture signal expressed by the RGB colorimetric system is converted to a picture signal expressed by the L*a*b* colorimetric system by a first conversion part 6. Only the lightness component signal L* of the picture signal expressed by the L*a*b* colorimetric system is inputted to an edge extracting part 7 and is subjected to edge emphasis processing. A second conversion part 8 converts hue component signals a* and b* of the picture signal, which is obtained by the first conversion part 6 and is expressed by the L*a*b* colorimetric system, and the lightness component signal L*, which is subjected to the edge emphasis processing by the edge extracting part 7, to a picture signal expressed by the YMCK colorimetric system.
Patent JP-S60121620-A (JP)
Inventor: YAMAJI SHIGERU
IPC: H01B17/00
Filed: 1983-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1071484-A (JP)
Title: Laser beam machine
Inventor: NAKAMURA ATSUSHI
IPC: B23K26/382
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve precision of the image data from a camera and to improve efficiency of image processing work by constructing the machine so that a camera visual center is matched with a light center in the optical axis direction of the camera and suppressing influence of diffused external light. SOLUTION: By moving a y-axis carriage 15 in the y-axis direction by drive of a y-axis servo motor 17, a CCD camera 23 and a light 25 are integrally moved in the y-axis direction. A work table 9 is moved in the x-axis direction by drive of a x-axis servo motor. By this method, when viewing the optical axis direction of the CCD camera 23, the visual center of the CCD camera 23 is roughly matched with a center of machining of a work W. Thus, the image processing for the machining part of the work W is effectively conducted.
Patent JP-H09145205-A (JP)
Title: Absorbing type freezer
Inventor: IKEDA KATSUTO
IPC: F25B15/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent any circulating trouble such as a clogged state at an orifice from being generated by a solid inhibiter even if the inhibiter capable of attaining an effect of restricting corrosion for a long period of time is placed in an absorbing type freezer device. SOLUTION: A connected part of a flowing-out pipe 6 at a lower part of an absorbing device is provided with a lower bulging-out part 63. An inhibiter 8 solidified into a tablet-form is arranged at the bulging-out part 63, a filter 7 for the flowing-out pipe 6 having a mesh therein is fixed on the inhibiter and then this filter 7 becomes a holding part 80 for use in holding the inhibiter 8 within the bulging-out part 63. A location where the inhibiter 8 is held is contacted with absorbing liquid. Due to a low speed of the absorbing liquid, corrosion of the inhibiter 8 caused by the flow of the absorbing liquid is restricted and then an effect of restricting corrosion can be attained for a long period of time.  In addition, since the inhibiter 8 is always held within the bulging-out part 63 by the holding part 80, there is no disadvantage that the inhibiter 8 my close a circulating passage for the absorbing liquid.
Patent JP-S6469652-A (JP)
Title: Ethylene/vinyl alcohol copolymer composition
Inventor: YONEZU KIYOSHI
IPC: C08L23/26
Filed: 1987-09-09
Abstract: PURPOSE:To obtain the title composition excellent in long-time moldability, by mixing a specified ethylene/vinyl alcohol copolymer with an acetate, two specified acidic substances and a hydrotalcite compound. CONSTITUTION:An ethylene/vinyl alcohol copolymer (A) of an ethylene content of 20-60mol.% is mixed with 0.001-0.05wt.% (in terms of the metal) sodium or potassium acetate (B), 0.002-0.2wt.% acidic substance (C) of a pKa (acidity index at 25 deg.C) >=3.5 and an atmospheric b.p. >=180 deg.C (e.g., succinic acid), 0.01-0.2wt.% acidic substance (D) of a pKa >=3.5 and an atmospheric b.p <=120 deg.C (e.g., formic acid) and 0.01-5wt.% hydrotalcite compound (E) of the formula (wherein M is Mg, Ca or Zn, A is CO3 or HPO4, and x, y and z are positive integers) to obtain the title composition having a heating time vs. discharge rate relationship as measured with a Koka-type flow tester at least one point of a temperature which is by 10-80 deg.C higher than the m.p. of component A wherein the discharge rate does not increases within a heating time of 15min, the discharge rate during a heating period of 15min-2hr is 1/10-50 times larger than that at a heating time of 15min, and the discharge rate during a heating period of 2hr-10hr is 2-50 times larger than that at a heating time of 15min.